UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZvUMUskRcVn4qESRe9/qllcVY2JLVkWIXDCIrFvDq0A=' 
WHERE 
  key_id = 'caffdca90a15ae9ef0c982ddf2427467b104c65a3a4c0403c24822ae53c4b76a' 
  AND (
    token = 'ZvUMUskRcVn4qESRe9/qllcVY2JLVkWIXDCIrFvDq0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )